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Explanation:

selling oil and wadis

3. Poaching

4. Wadis

Explanation:

3. From 1978-1994, the sturgeon of the Caspian Sea has decreased from 142 million in number to 43.5 million, a 70% decline. Over-fishing for years is a major cause of this decline, exacerbated by the breakup of Russia leading to the poor management of the Caspian fisheries. ... Yes, the sturgeons plight is a serious one.

4. Wadis have braided stream patterns because of the deficiency of water and the abundance of sediments. Water percolates down into the stream bed, causing an abrupt loss of energy and resulting in vast deposition. Wadis may develop dams of sediment that change the stream patterns in the next flash flood.

not  

cuba  

russia  

iraq  

el salvador  

explanation:

known as the land of volcanoes, el salvador has visit seismic tremors and volcanic movement. it is the main nation in central america that does not have a coastline on the caribbean sea. about portion of all salvadorans live in the wide open. they are poor and don't have power or running water in their homes. in 1525, pedro de alvarado, a lieutenant of cortés's, vanquished el salvador. el salvador, with alternate nations of central america, pronounced its freedom from spain on sept. 15, 1821, and was a piece of a league of central american states until the point when that association broke up in 1838.

answer; correlational;